Welding gases and fumes may be hazardous to your health. All welding processes produce hazardous gases. Gases are invisible to the eye and does not contain odor. Ultraviolet rays from the arc produce gases such as carbon monoxide, carbon dioxide, oxides of nitrogen and ozone. Fumes are also produced while welding. Welding “smoke” is an example of a visible fume.

Symptoms of harmful exposure produced during welding are as follows: You may have irritation in your eyes, nose and respiratory system, skin. Some other symptoms may be cough, chest pain, headaches, nausea, vomiting and fatigue. If you have these problems, consult a doctor and explain what you do for a living.

Welding gases and fumes do not cause immediate health problems. But as you keep working for various years as a welder and find out that breathe in gases and fumes in quantities is greater than OELs (Occupational Exposure Limits) your health will be affected. Quantity of gases and fumes caused by welding depends upon welding processes and other variables like current, voltage, type of electrode, polarity and type of shielding gas.

You can reduce exposure to welding fumes and gases by wearing respiratory protection, by implementing work rest schedules and safe-work practices, by introducing engineering controls and improving ventilation and substituting less hazardous flux materials.

To protect yourself from these gases and fumes you should take certain steps. Effective exposure is the first step to controlling exposure. Before starting to work, find out whether the fan is in working condition and filters are clean. Find out what materials and hazards you are dealing with. Before starting your work, make sure you read the Material Safety Data Sheet (MSDS) supplied with welding electrodes.

Use respiratory equipment because it is very important. Greater risk is involved while welding plasma arc and arc gouging. They are also high while welding stainless steel, alloy steel as well as galvanized, coated and painted steels. Always use respiratory equipment under such conditions. According to law, respiratory protective equipment must be of an approved type; suitable for hazard; must be selected and fit tested according to CSA standard and employer is responsible for providing appropriate equipment.

Examples of numerous other hazards present during welding are eye hazards, burns, electric shock, fire and explosion, compressed gas cylinders, heat stress, dust hazards, overhead, excessive noise levels and confined spaces.

A welder can get problem in his eyes due to ultraviolet rays, flashes, spatter, chipping or grinding. Burns can happen due to radiation, hot metal spatter or handling hot tools and equipment. Welding operator can get electric shock if cables are damaged, lack of proper gloves and working in wet conditions.

Hazards due to compressed gas cylinders can happen if there’s damage to cylinder valves and flashback.

Watch the video related to tig welding

Welding a corner joint using a TIG welding torch

Help answer the question about tig welding

I am shopping around for a TIG welder, as anyone would see, tig is a fairly expensive feature on a welder. I have spoke with a few guys (they are trying to sell their TIG) and they often state that the pulse feature is entirely unneeded. I really can't say so one way or another so I am hoping for some great personal feedback.

Thank you!

About Author

Brayan Peter is an expert author for Welding Equipments, Gas Welding. He written many articles like Spot Welders, Pipe Welders, TIG Welder, MIG Welder, Plasma Cutting Machines, Diesel Generators. For more information visit our site http://www.everlastgenerators.com. Contact him at weldings.info@gmail.com

In this prolonged recession, small businesses are finding a greater need than ever to streamline expenses and cautiously plan for future growth. While not even financial analysts can truly predict when the economy will turn around, it’s clear that the businesses that will capture an increased market share will be those that have effectively improved their efficiency and accelerated their ability to communicate with their customers.

There are certainly a variety of strategies that small businesses can take to weather the current economic climate and prepare for the future. These include embracing two new technologies, cloud computing and VoIP. Both have the ability to significantly increase profits while improving efficiencies and reducing expenses.

Cloud Computing

Cloud computing is simply using software and data on the Internet (in the cloud) instead of on a hard drive. What are the benefits? With cloud computing, the need for expensive hardware, software, and even IT support staff is greatly reduced. Instead, all is required is a connection to the Internet. Applications can be used and files can be stored in the cloud without having to bog down business hard drives.

Time is also saved because there is no longer a need for lengthy installations and updates. Software as a Service (SaaS) is readily available from a wide variety of providers, and business applications that were once only available to large corporations can now be easily accessed and used by small businesses. Cloud computing also enables users to log on anywhere there is an Internet connection to access files. For businesses that have virtual employees or outside sale staff, the benefits can be substantial.

VoIP

Like cloud computing, VoIP (voice over internet protocol) is an innovative technology that is delivering measurable benefits to businesses of all sizes. VoIP enables users to take advantage of free domestic and international calling. It works similar to a telephone line, but instead of going through a line plugged into the wall, calls are placed with an internet connection. By simply downloading VoIP software from a provider, anyone can begin to immediately make free calls to nearly anywhere in the world for free.

Unlike many other new technologies, VoIP doesn’t require expensive, initial investment in equipment. Once you’ve downloaded the software to a PC, calls can be made from a telephone linked to the Internet, a USB phone, or with a headset attached to the computer. If a computer has a built-in microphone and speakers, no equipment is necessary at all.

To cater to small businesses, some VoIP service providers are offering a variety of other value-added services along with free calling. These include instant messaging with presence that lets contacts know of employees’ availability, and multi-user voice conferencing that enables conference calls for up to five participants with prior reservations.

Of course, with both cloud computing and VoIP, it pays to do your homework before choosing a provider. There are growing numbers of companies offering these services, and not all of them deliver on their promises. In general, it’s a good idea to stick with the providers that have been around the longest and have taken the time to develop their infrastructure and customer support capabilities.

Watch the video related to welding tig

Welding a corner joint using a TIG welding torch

Help answer the question about welding tig

I am shopping around for a TIG welder, as anyone would see, tig is a fairly expensive feature on a welder. I have spoke with a few guys (they are trying to sell their TIG) and they often state that the pulse feature is entirely unneeded. I really can't say so one way or another so I am hoping for some great personal feedback.

Thank you!

About Author

Brayan Peter is an expert author for Free phone call, Free Voip,Call for free to. He written many articles like Free phone call, Free International Calls, PC to phone calls,PC phone calls, PC to phone, PC to phone calls,Cheap phone calls, Free calls to. For more information visit our site http://www.mediaringtalk.com/. Contact him at mediaringtalks@gmail.com